Display shelf



FIG. 1 is a perspective view of a display shelf;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a top view thereof.

The broken lines shown in the drawings are included for purposes ofillustrating portions of the display shelf and form no part of theclaimed design.

CLAIM The ornamental design for a display shelf, as shown and described.